 |
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| social dynamics (nerzig) | |||
| sociodynamics (Systematic Approach to Mathematical Modelling in the Social Sciences linkin64) | |||
| социодинамика: 1 do fraz, 1 tematyki |
| Ekonomia | 1 |
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| |||
| social dynamics (nerzig) | |||
| sociodynamics (Systematic Approach to Mathematical Modelling in the Social Sciences linkin64) | |||
| социодинамика: 1 do fraz, 1 tematyki |
| Ekonomia | 1 |